Theorems · Definition · ring theory

NonUnitalRingHomClass.toNonUnitalRingHom

{F : Type u_1} →
  {α : Type u_2} →
    {β : Type u_3} →
      [inst : NonUnitalNonAssocSemiring α] →
        [inst_1 : NonUnitalNonAssocSemiring β] → [inst_2 : FunLike F α β] → [NonUnitalRingHomClass F α β] → F → α →ₙ+* β

Turn an element of a type F satisfying NonUnitalRingHomClass F α β into an actual NonUnitalRingHom. This is declared as the default coercion from F to α →ₙ+* β.

Defined in

Mathlib.Algebra.Ring.Hom.Defs

Cited by

26 results in Mathlib

Foundations

Depth 9 from the axioms · uses no axioms

Assumes

NonUnitalNonAssocSemiringNonUnitalNonAssocSemiringFunLikeNonUnitalRingHomClass